Stephen Paddock was overweight, had some anti-anxiety medication in his urine, and suffered from the usual wear and tear that comes with aging.
But the autopsy released Friday failed to help answer why Paddock chose to perch himself in the window of his 32nd-floor hotel room and kill 58 people while wounding hundreds in the worst mass shooting in modern American history. He committed suicide by shooting himself. No suicide note or manifesto has been found.